Background, Description of the Business, and Basis of Presentation - Revised Interim Consolidated Statements of Balance Sheets (Details) - USD ($) $ in Millions |
Mar. 31, 2025 |
Dec. 31, 2024 |
Sep. 30, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|---|---|---|
| Error Corrections and Prior Period Adjustments Restatement [Line Items] | ||||||
| Accounts and notes receivable, net | $ 858 | $ 770 | $ 906 | $ 813 | $ 622 | |
| Inventories | 1,550 | 1,463 | $ 1,434 | 1,359 | 1,383 | 1,349 |
| Total current assets | 2,933 | 3,017 | 3,076 | 2,938 | 3,610 | 3,844 |
| Accumulated depreciation | (6,493) | (6,389) | (6,375) | (6,291) | (6,269) | (6,205) |
| Property, plant and equipment, net | 3,131 | 3,183 | 3,170 | 3,149 | 3,200 | 3,207 |
| Other assets | 782 | 804 | 668 | 634 | 651 | 679 |
| Total Assets | 7,394 | 7,513 | 7,457 | 7,246 | 7,983 | 8,253 |
| Accounts payable | 1,006 | 1,156 | 1,078 | 941 | 964 | |
| Total current liabilities | 1,673 | 1,817 | 1,786 | 1,560 | 2,232 | |
| Operating lease liabilities | 213 | 194 | 194 | |||
| Long-term debt, net | 4,064 | 4,054 | 3,953 | 3,970 | 3,989 | |
| Other liabilities | 369 | 369 | 355 | 328 | 332 | 329 |
| Total liabilities | 6,814 | 6,925 | 6,812 | 6,530 | 7,228 | 7,515 |
| Retained earnings | 1,659 | 1,701 | 1,749 | 1,819 | 1,798 | 1,781 |
| Total Chemours stockholders' equity | 579 | 587 | 643 | 714 | 753 | 736 |
| Total equity | 580 | 588 | 645 | 716 | 755 | 738 |
| Total liabilities and equity | $ 7,394 | 7,513 | 7,457 | 7,246 | 7,983 | 8,253 |
| As reported [Member] | ||||||
| Error Corrections and Prior Period Adjustments Restatement [Line Items] | ||||||
| Accounts and notes receivable, net | 896 | 792 | 610 | |||
| Inventories | 1,472 | 1,438 | 1,368 | 1,391 | 1,352 | |
| Total current assets | 3,026 | 3,080 | 2,937 | 3,597 | 3,835 | |
| Accumulated depreciation | (6,372) | (6,283) | (6,260) | (6,196) | ||
| Property, plant and equipment, net | 3,173 | 3,157 | 3,209 | 3,216 | ||
| Other assets | 797 | 667 | 630 | 650 | 677 | |
| Total Assets | 7,515 | 7,463 | 7,249 | 7,978 | 8,251 | |
| Accounts payable | 1,142 | 1,069 | 938 | 963 | ||
| Total current liabilities | 1,803 | 1,777 | 1,557 | 2,231 | ||
| Operating lease liabilities | 196 | |||||
| Long-term debt, net | 3,951 | 3,968 | 3,987 | |||
| Other liabilities | 368 | 354 | 327 | 331 | 328 | |
| Total liabilities | 6,910 | 6,804 | 6,524 | 7,224 | 7,512 | |
| Retained earnings | 1,718 | 1,763 | 1,828 | 1,797 | 1,782 | |
| Total Chemours stockholders' equity | 604 | 657 | 723 | 752 | 737 | |
| Total equity | 605 | 659 | 725 | 754 | 739 | |
| Total liabilities and equity | 7,515 | 7,463 | 7,249 | 7,978 | 8,251 | |
| Adjustments [Member] | ||||||
| Error Corrections and Prior Period Adjustments Restatement [Line Items] | ||||||
| Accounts and notes receivable, net | 10 | 21 | 12 | |||
| Inventories | (9) | (4) | (9) | (8) | (3) | |
| Total current assets | (9) | (4) | 1 | 13 | 9 | |
| Accumulated depreciation | (3) | (8) | (9) | (9) | ||
| Property, plant and equipment, net | (3) | (8) | (9) | (9) | ||
| Other assets | 7 | 1 | 4 | 1 | 2 | |
| Total Assets | (2) | (6) | (3) | 5 | 2 | |
| Accounts payable | 14 | 9 | 3 | 1 | ||
| Total current liabilities | 14 | 9 | 3 | 1 | ||
| Operating lease liabilities | (2) | |||||
| Long-term debt, net | 2 | 2 | 2 | |||
| Other liabilities | 1 | 1 | 1 | 1 | 1 | |
| Total liabilities | 15 | 8 | 6 | 4 | 3 | |
| Retained earnings | (17) | (14) | (9) | 1 | (1) | |
| Total Chemours stockholders' equity | (17) | (14) | (9) | 1 | (1) | |
| Total equity | (17) | (14) | (9) | 1 | (1) | |
| Total liabilities and equity | $ (2) | $ (6) | $ (3) | $ 5 | $ 2 |
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- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of asset recognized for present right to economic benefit, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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